document.write("<table>")
for (var row = 1; row < 10; row++) {
    document.write("<tr>")
    for (var column = 1; column <= row; column++) {
        document.write("<td>" + column + "x" + row + "=" + column * row + "</td>");
    }
    document.write("</tr>")
}
document.write("</table>")


